SU180514A1 - LIGHT CONCRETE - Google Patents
LIGHT CONCRETEInfo
- Publication number
- SU180514A1 SU180514A1 SU815414A SU815414A SU180514A1 SU 180514 A1 SU180514 A1 SU 180514A1 SU 815414 A SU815414 A SU 815414A SU 815414 A SU815414 A SU 815414A SU 180514 A1 SU180514 A1 SU 180514A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gypsum
- light concrete
- concrete
- cement
- additives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Description
Известен легкий бетон, например гипсобетон , изготовленный на основе трехкомпонентного гипсоцементного пуццолапового в жущего и пористых минеральных заполнителей, в качестве которых могут быть использованы топливные и доменные шлаки, шлакова пемза , керамзит, кирпичный щебень, пемза, туфы и т. д. При производстве в жущих дл такого бетона необходима специальна подготовка гидравлических добавок, содержащих активный керамзит (трепел, диатомит, сшитофф и пр.), т. е. дробление, сущка и помол.Known lightweight concrete, such as gypsum concrete, made on the basis of three-component gypsum-cement pozzolap in a living and porous mineral aggregates, which can be used as fuel and blast furnace slag, slag pumice stone, claydite, brick rubble, pumice stone, tuffs, etc. A special preparation of hydraulic additives containing active expanded clay (tripoli, diatomite, crosslinked, etc.), i.e. crushing, substance and grinding, is necessary for such concrete.
Описываемое изобретение позвол ет исключить из технологического процесса операцию по подготовке добавок и использовать заполнитель в качестве активной гидравлической добавки.The described invention makes it possible to exclude an operation for the preparation of additives from the process and use aggregate as an active hydraulic additive.
Дл этого в качестве заполнител примен ют , например, керамзит в смеси с в жущим , содержащим 75-80о/о строительного гипса и 20-250/0 портландцемента.For this, for example, expanded clay is used as a filler in a mixture with a binder containing 75-80 ° / o of gypsum and 20-250 / 0 of portland cement.
В данном случае заполнитель играет роль активной гидравлической добавки и упрощает технологию производства легкого бетона (гипсобетона), так как вместо трехкомпонентного в жущего включающего гипс, портландцемент и гидравлическую добавку, используют двухкомпонентное гипсоцементное в жущее , состо щее из строительного гипса (75- 80в/о) и портландцемента (20-260/0), а минеральные заполнители вл ютс активными добавками.In this case, the aggregate plays the role of an active hydraulic additive and simplifies the production technology of lightweight concrete (gypsum concrete), since instead of three-component adhesives, including gypsum, portland cement and hydraulic additives, a two-component gypsum-cement based, 75-80v / o and portland cement (20-260 / 0), and mineral aggregates are active additives.
Предмет изобретени Subject invention
Легкий бетон на основе гипсоцементного в жущего и пористых минеральных заполнителей , отличающийс тем, что, с целью выполнени заполнителем роли активной гидравлической добавки, в качестве заполнител используют , например, керамзит в смеси с в жущим , содержащим 75-80о/о строительного гипса и 20-25о/о портландцемента.Lightweight concrete based on gypsum-cement in the tense and porous mineral aggregates, characterized in that, in order to fulfill the role of an active hydraulic additive, the aggregate used is, for example, expanded clay mixed with tarpaulin containing 75-80 ° o of building gypsum and 20 -25o / o portland cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU815414A SU180514A1 (en) | 1963-01-21 | 1963-01-21 | LIGHT CONCRETE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU815414A SU180514A1 (en) | 1963-01-21 | 1963-01-21 | LIGHT CONCRETE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU180514A1 true SU180514A1 (en) | 1966-03-21 |
Family
ID=39811795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU815414A SU180514A1 (en) | 1963-01-21 | 1963-01-21 | LIGHT CONCRETE |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU180514A1 (en) |
-
1963
- 1963-01-21 SU SU815414A patent/SU180514A1/en active
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